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Tue, 24 Mar 2026 06:50:24 -0700 (PDT) Received: from fedora ([2401:4900:1f32:22d3:4161:93a:b87c:36eb]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-35c030577f7sm2900902a91.0.2026.03.24.06.50.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Mar 2026 06:50:24 -0700 (PDT) From: Shi Hao To: andi.shyti@kernel.org Cc: krzk+dt@kernel.org, robh@kernel.org, conor+dt@kernel.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, daniel.baluta@nxp.com, simona.toaca@nxp.com, d-gole@ti.com, m-chawdhry@ti.com, i.shihao.999@gmail.com Subject: [PATCH] dt-bindings: i2c: intel,ixp4xx-i2c: Convert to Dt schema Date: Tue, 24 Mar 2026 19:20:10 +0530 Message-ID: <20260324135010.17730-1-i.shihao.999@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Convert IOP3xx and IXP4xx XScale bindings to DT schema. Signed-off-by: Shi Hao --- Note: * This patch is part of the GSoC2026 application process for device tree bi= ndings conversions * https://github.com/LinuxFoundationGSoC/ProjectIdeas/wiki/GSoC-2026-Device= -Tree-Bindings --- .../devicetree/bindings/i2c/i2c-iop3xx.txt | 20 --------- .../bindings/i2c/intel,ixp4xx-i2c.yaml | 41 +++++++++++++++++++ 2 files changed, 41 insertions(+), 20 deletions(-) delete mode 100644 Documentation/devicetree/bindings/i2c/i2c-iop3xx.txt create mode 100644 Documentation/devicetree/bindings/i2c/intel,ixp4xx-i2c.= yaml diff --git a/Documentation/devicetree/bindings/i2c/i2c-iop3xx.txt b/Documen= tation/devicetree/bindings/i2c/i2c-iop3xx.txt deleted file mode 100644 index dcc8390e0d24..000000000000 --- a/Documentation/devicetree/bindings/i2c/i2c-iop3xx.txt +++ /dev/null @@ -1,20 +0,0 @@ -i2c Controller on XScale platforms such as IOP3xx and IXP4xx - -Required properties: -- compatible : Must be one of - "intel,iop3xx-i2c" - "intel,ixp4xx-i2c"; -- reg -- #address-cells =3D <1>; -- #size-cells =3D <0>; - -Optional properties: -- Child nodes conforming to i2c bus binding - -Example: - -i2c@c8011000 { - compatible =3D "intel,ixp4xx-i2c"; - reg =3D <0xc8011000 0x18>; - interrupts =3D <33 IRQ_TYPE_LEVEL_LOW>; -}; diff --git a/Documentation/devicetree/bindings/i2c/intel,ixp4xx-i2c.yaml b/= Documentation/devicetree/bindings/i2c/intel,ixp4xx-i2c.yaml new file mode 100644 index 000000000000..13ba2a0e336e --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/intel,ixp4xx-i2c.yaml @@ -0,0 +1,41 @@ +# SPDX License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/intel,ixp4xx-i2c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: I2c Controller on XScale platforms such as IOP3xx and IXP4xx + +maintainers: + - Andi Shyti + +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + +properties: + compatible: + enum: + - intel,ixp4xx-i2c + - intel,iop3xx-i2c + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include + + i2c@c8011000 { + compatible =3D "intel,ixp4xx-i2c"; + reg =3D <0xc8011000 0x18>; + interrupts =3D <33 IRQ_TYPE_LEVEL_LOW>; + }; -- 2.53.0